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File: bootstrap/ejsupload/js/cors/jquery.postmessage-transport.js

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File: bootstrap/ejsupload/js/cors/jquery.postmessage-transport.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Noblesse CMS
Content management system with custom plugins
Author: By
Last change:
Date: 8 years ago
Size: 4,108 bytes
 

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/* * jQuery postMessage Transport Plugin 1.1.2 * https://github.com/blueimp/jQuery-File-Upload * * Copyright 2011, Sebastian Tschan * https://blueimp.net * * Licensed under the MIT license: * http://www.opensource.org/licenses/MIT */ /* global define, require, window, document */ (function (factory) { 'use strict'; if (typeof define === 'function' && define.amd) { // Register as an anonymous AMD module: define(['jquery'], factory); } else if (typeof exports === 'object') { // Node/CommonJS: factory(require('jquery')); } else { // Browser globals: factory(window.jQuery); } }(function ($) { 'use strict'; var counter = 0, names = [ 'accepts', 'cache', 'contents', 'contentType', 'crossDomain', 'data', 'dataType', 'headers', 'ifModified', 'mimeType', 'password', 'processData', 'timeout', 'traditional', 'type', 'url', 'username' ], convert = function (p) { return p; }; $.ajaxSetup({ converters: { 'postmessage text': convert, 'postmessage json': convert, 'postmessage html': convert } }); $.ajaxTransport('postmessage', function (options) { if (options.postMessage && window.postMessage) { var iframe, loc = $('<a>').prop('href', options.postMessage)[0], target = loc.protocol + '//' + loc.host, xhrUpload = options.xhr().upload; return { send: function (_, completeCallback) { counter += 1; var message = { id: 'postmessage-transport-' + counter }, eventName = 'message.' + message.id; iframe = $( '<iframe style="display:none;" src="' + options.postMessage + '" name="' + message.id + '"></iframe>' ).bind('load', function () { $.each(names, function (i, name) { message[name] = options[name]; }); message.dataType = message.dataType.replace('postmessage ', ''); $(window).bind(eventName, function (e) { e = e.originalEvent; var data = e.data, ev; if (e.origin === target && data.id === message.id) { if (data.type === 'progress') { ev = document.createEvent('Event'); ev.initEvent(data.type, false, true); $.extend(ev, data); xhrUpload.dispatchEvent(ev); } else { completeCallback( data.status, data.statusText, {postmessage: data.result}, data.headers ); iframe.remove(); $(window).unbind(eventName); } } }); iframe[0].contentWindow.postMessage( message, target ); }).appendTo(document.body); }, abort: function () { if (iframe) { iframe.remove(); } } }; } }); }));